24389872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{117259}}^1$

素因数の和:117280

約数の個数: 20

約数和(自身を含む): 50890840

約数和(自身を除く): 26500968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 117259, 234518, 469036, 938072, 1524367, 1876144, 3048734, 6097468, 12194936, 24389872]

約数ペア:

[(1, 24389872), (2, 12194936), (4, 6097468), (8, 3048734), (13, 1876144), (16, 1524367), (26, 938072), (52, 469036), (104, 234518), (208, 117259)]